142289454

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{16903}}^1$

素因数の和:16992

約数の個数: 32

約数和(自身を含む): 301837824

約数和(自身を除く): 159548370

約数列:

[1, 2, 3, 6, 23, 46, 61, 69, 122, 138, 183, 366, 1403, 2806, 4209, 8418, 16903, 33806, 50709, 101418, 388769, 777538, 1031083, 1166307, 2062166, 2332614, 3093249, 6186498, 23714909, 47429818, 71144727, 142289454]

約数ペア:

[(1, 142289454), (2, 71144727), (3, 47429818), (6, 23714909), (23, 6186498), (46, 3093249), (61, 2332614), (69, 2062166), (122, 1166307), (138, 1031083), (183, 777538), (366, 388769), (1403, 101418), (2806, 50709), (4209, 33806), (8418, 16903)]